Dry at first with sunny spells, but cloud will soon increase and outbreaks of rain will arrive from the southwest later this morning, or early afternoon.
The rain will become heavy at times, and also prolonged.
Highest temperatures across Lincolnshire.
Maximum Temperature 20 °C.
Tonight there will be rain at first, locally heavy and perhaps prolonged, will become lighter before clearer away eastwards overnight.
Drier conditions with broken cloud will follow.
Minimum Temperature 9 °C.